CN212996651U

CN212996651U - Stripping device

Info

Publication number: CN212996651U
Application number: CN202020778701.9U
Authority: CN
Inventors: 马刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-04-20
Anticipated expiration: 2030-05-12

Abstract

The utility model relates to the technical field of medical instruments and discloses a stripper, which comprises a rod body and a stripping tool bit connected with the rod body; the rod body comprises an arc-shaped bent rod part and a straight rod part, one end of the arc-shaped bent rod part is connected with the stripping tool bit, and the other end of the arc-shaped bent rod part is fixedly connected with the straight rod part; the distance between the two ends of the arc-shaped bent rod part is 6-15cm, and the depth on the arc-shaped bent rod part is 1-5 cm. In this way, the utility model discloses the design of well arc crooked pole portion can conform with the radian of human head to can make things convenient for easy head tissue of peeling off.

Description

Stripping device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a stripper.

Background

At present, all the widely used strippers are old strippers which have been used for many years, and generally comprise a smooth spade-shaped stripping tool bit and a linear rod body. When the head is stripped by medical action, the head is arc-shaped and not straight, so the rod body of the old-fashioned stripper has the phenomenon of skull interference, and the tissue stripping difficulty is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a stripper, and the head can not be interfered to its body of rod to can make things convenient for easy head tissue of peeling off.

In order to solve the technical problem, the utility model discloses a technical scheme be: providing a stripper which comprises a rod body and a stripping cutter head connected with the rod body; the rod body comprises an arc-shaped bent rod part and a straight rod part, one end of the arc-shaped bent rod part is connected with the stripping tool bit, and the other end of the arc-shaped bent rod part is fixedly connected with the straight rod part; the distance between the two ends of the arc-shaped bent rod part is 6-15cm, and the depth on the arc-shaped bent rod part is 1-5 cm.

Preferably, the peeling head is rotatably and adjustably arranged on the arc-shaped bent rod part.

Preferably, the arc-shaped bent rod part is sequentially provided with a first cylinder, a second cylinder, a spring and an annular baffle plate; the first cylinder is rotatably arranged on the arc-shaped bent rod part, the second cylinder is axially movably arranged on the arc-shaped bent rod part, first saw teeth are arranged on the end part, corresponding to the second cylinder, of the first cylinder, and second saw teeth matched with the first saw teeth are arranged on the end part, corresponding to the first cylinder, of the second cylinder; the annular blocking piece is fixedly arranged on the arc-shaped bent rod part, two ends of the spring respectively abut against the second cylinder and the annular blocking piece, and the second cylinder is in butt joint with the first cylinder under the action of the spring; the first cylinder is fixedly connected with the stripping tool bit.

Preferably, the rod body is integrally formed.

Preferably, a handle is fixedly arranged on the straight rod part.

The utility model has the advantages that: the rod body of the utility model can not interfere the head, thereby being capable of conveniently and easily stripping the head tissue; the rotatable adjustment design of the stripping cutter head can improve the universality of the stripper, can be suitable for stripping tissues at different positions, and is simple to operate and use.

Drawings

FIG. 1 is a schematic front view of a stripper of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic sectional structure view at a in fig. 1.

The parts in the drawings are numbered as follows: 1. stripping the cutter head; 2. a rod body; 21. an arc-shaped bent rod part; 22. A straight rod part; 3. a handle; 4. a first cylinder; 41. a first saw tooth; 5. a second cylinder; 51. a second saw tooth; 6. a spring; 7. an annular baffle plate.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 3, an embodiment of the present invention includes:

a stripper comprises a rod body 2 and a stripping tool bit 1 connected with the rod body 2. The rod body 2 is integrally formed; the body of rod 2 includes curved pole portion 21 of arc and straight pole portion 22, peel off setting that the tool bit 1 is rotatable to be adjusted and be in the one end of curved pole portion 21 of arc, the other end of curved pole portion 21 with straight pole portion 22 fixed connection, the other end of straight pole portion 22 is fixed and is provided with handle 3. The distance length between the two ends of the arc-shaped bent rod part 21 is 13cm (the distance length can be any value between 6 and 15cm and includes 6cm and 15cm per se), and the maximum depth on the arc-shaped bent rod part 21 is 2cm (the depth can be any value between 1 and 5cm and includes 1cm and 5cm per se).

The arc-shaped bent rod part 21 is sequentially provided with a first cylinder 4, a second cylinder 5, a spring 6 and an annular baffle 7. The first cylinder 4 is rotatably arranged on the arc-shaped bent rod part 21; specifically, a circle of arc-shaped groove is formed in the inner side wall of the first cylinder 4, an annular protruding portion is correspondingly arranged on the outer side wall of the arc-shaped bent rod portion 21, and the annular protruding portion is matched with the arc-shaped groove, so that the purpose that the first cylinder 4 can only rotate around the arc-shaped bent rod portion 21 can be achieved. The second cylinder 5 is axially movably arranged on the arc-shaped bent rod part 21; specifically, the inner side wall of the second cylinder 5 is provided with a convex block, the outer side wall of the arc-shaped bent rod part 21 is correspondingly provided with a limiting groove arranged in the axis direction, and the convex block is matched with the limiting groove, so that the purpose that the second cylinder 5 can only move back and forth along the arc-shaped bent rod part 21 can be realized. The end part of the first cylinder 4 corresponding to the second cylinder 5 is provided with first saw teeth 41, and the end part of the second cylinder 5 corresponding to the first cylinder 4 is provided with second saw teeth 51 matched with the first saw teeth 41; the annular blocking piece 7 is fixedly arranged on the arc-shaped bent rod part 21, two ends of the spring 6 respectively abut against the second cylinder 5 and the annular blocking piece 7, and the second cylinder 5 is in butt joint fit with the first cylinder 4 under the action of the spring 6. The first cylinder 4 is fixedly connected with the stripping tool bit 1.

When the stripping tool is operated and used, the second cylinder 5 is pushed backwards to overcome the elastic force of the spring 6, so that the second cylinder 5 is completely separated from the first cylinder 4, then the stripping tool bit 1 can be rotated to a proper angle, the pushing control on the second cylinder 5 is released, and the second cylinder 5 is in butt joint fit with the first cylinder 4 again under the action of the spring 6, so that the stripping tool bit 1 is locked after being rotated.

The rod body 2 of the utility model can not interfere the head, thereby the head tissue can be conveniently and easily stripped; the rotatable adjustment design of the stripping tool bit 1 can improve the universality of the stripper, can be suitable for stripping tissues at different positions, and is simple to operate and use.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A stripper comprises a rod body and a stripping cutter head connected with the rod body; the method is characterized in that: the rod body comprises an arc-shaped bent rod part and a straight rod part, one end of the arc-shaped bent rod part is connected with the stripping tool bit, and the other end of the arc-shaped bent rod part is fixedly connected with the straight rod part; the distance between the two ends of the arc-shaped bent rod part is 6-15cm, and the depth on the arc-shaped bent rod part is 1-5 cm.

2. The detacher of claim 1, wherein: the peeling tool bit is rotatably arranged on the arc-shaped bent rod part.

3. The detacher of claim 2, wherein: the arc-shaped bent rod part is sequentially provided with a first cylinder, a second cylinder, a spring and an annular baffle sheet; the first cylinder is rotatably arranged on the arc-shaped bent rod part, the second cylinder is axially movably arranged on the arc-shaped bent rod part, first saw teeth are arranged on the end part, corresponding to the second cylinder, of the first cylinder, and second saw teeth matched with the first saw teeth are arranged on the end part, corresponding to the first cylinder, of the second cylinder; the annular blocking piece is fixedly arranged on the arc-shaped bent rod part, two ends of the spring respectively abut against the second cylinder and the annular blocking piece, and the second cylinder is in butt joint with the first cylinder under the action of the spring; the first cylinder is fixedly connected with the stripping tool bit.

4. A stripper as defined in claim 1, 2 or 3, wherein: the rod body is integrally formed.

5. The detacher of claim 4, wherein: the straight rod part is fixedly provided with a handle.